A:Answer Yes, you need to click the button twice to enter 'comms' mode (which is a lower quality and mono mode). You can have music and other sounds working in the backgroud if you want (just go to 'comms' tab on windows sound options (to get there right click on your windows speaker icon).. you need to set "do nothing" if you … see more
By David P on July 4, 2017
Yes, it can. But it need to double click the MFB to enter call mode to use mic. And the background music may hide or with not good quality while you use the mic.